Câu 10: Phân số ab có tử lớn hơn mẫu, phân số cd có tử bé hơn mẫu. Khẳng định nào sau đây đúng? A. Phân số a b luôn lớn hơn phân số c d B. Phân số a b luôn bé hơn phân số c d C. Phân số a b có thể bằng phân số c d D. Phân số abluôn khác phân số c d

Các câu hỏi liên quan

1.It’s very noisy. I can’t stand the noise of traffic like this. ………………………………………………………………………………… 2.John stopped smoke. ………………………………………………………………………………… 3.Don’t worry, mother! I can take care of myself. ………………………………………………………………………………… 4. Miss. Huong left hospital last week. ………………………………………………………………………………… 5. It’s very cold in Hue in winter. Don’t worry! I have been living in Hue for 12 years. ………………………………………………………………………………… 6. Lan is a new student of my class. She is unhappy. ………………………………………………………………………………… 7. Mr.Hung doesn’t eat Asian food. ………………………………………………………………………………… 8. I feel nervous, I have not traveled by air before. ………………………………………………………………………………… 9.we left for Hue 7 years ago. ………………………………………………………………………………… 10.she can eat chicken now. ………………………………………………………………………………… 11.my father took me the city ………………………………………………………………………………… 12.it’s took me fivr hours to find the answer for the question. ………………………………………………………………………………… 13.I can’t stand the smell. ………………………………………………………………………………… 14.She sits between Tuan and Hung. ………………………………………………………………………………… 15. Driving a car is so difficult for her. ………………………………………………………………………………… 16. I never go to bed after 10 p.m ………………………………………………………………………………… 17. He was an accountant for my company. ………………………………………………………………………………… 18. I don’t like walking in the rain. ………………………………………………………………………………… Bạn đầu tiên giải dc đúng sẽ dc 5 sao nha !